Deepak Nibade 67a68771d4 gpu: nvgpu: skip physical instance dev nodes ...

On Linux, nvrm_gpu can open channel/tsg/address space only using ctrl
node. This tricks nvrm_gpu into considering physical instance as
actual available fGPU if ctrl node is exposed for physical instance.

There is no current requirement to expose physical instance ctrl node.
It might be needed later for profiling use cases.

For now, skip dev node creation for physical instance.

Jira NVGPU-5648

Change-Id: I23398ba993f97e2d2f344876c0c6b0c82b336402
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2439880
Reviewed-by: automaticguardword <automaticguardword@nvidia.com>
Reviewed-by: Lakshmanan M <lm@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit

2020-12-15 14:13:48 -06:00

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